TW201127064A - System and method to process motion vectors of video data - Google Patents
System and method to process motion vectors of video data Download PDFInfo
- Publication number
- TW201127064A TW201127064A TW99106523A TW99106523A TW201127064A TW 201127064 A TW201127064 A TW 201127064A TW 99106523 A TW99106523 A TW 99106523A TW 99106523 A TW99106523 A TW 99106523A TW 201127064 A TW201127064 A TW 201127064A
- Authority
- TW
- Taiwan
- Prior art keywords
- block
- frame
- motion vector
- blocks
- motion
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Systems (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/398,379 US8320455B2 (en) | 2009-03-05 | 2009-03-05 | System and method to process motion vectors of video data |
Publications (1)
Publication Number | Publication Date |
---|---|
TW201127064A true TW201127064A (en) | 2011-08-01 |
Family
ID=42173920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW99106523A TW201127064A (en) | 2009-03-05 | 2010-03-05 | System and method to process motion vectors of video data |
Country Status (7)
Country | Link |
---|---|
US (2) | US8320455B2 (ja) |
EP (1) | EP2404450A1 (ja) |
JP (1) | JP2012520025A (ja) |
KR (1) | KR101275066B1 (ja) |
CN (1) | CN102342106A (ja) |
TW (1) | TW201127064A (ja) |
WO (1) | WO2010102233A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8514939B2 (en) * | 2007-10-31 | 2013-08-20 | Broadcom Corporation | Method and system for motion compensated picture rate up-conversion of digital video using picture boundary processing |
US8320455B2 (en) | 2009-03-05 | 2012-11-27 | Qualcomm Incorporated | System and method to process motion vectors of video data |
US8213506B2 (en) * | 2009-09-08 | 2012-07-03 | Skype | Video coding |
GB2476271B (en) * | 2009-12-17 | 2015-09-02 | Skype | Coding data streams |
JPWO2012066866A1 (ja) * | 2010-11-17 | 2014-05-12 | 三菱電機株式会社 | 動きベクトル検出装置、動きベクトル検出方法、フレーム補間装置及びフレーム補間方法 |
FR2969352B1 (fr) * | 2010-12-20 | 2012-12-14 | St Ericsson Sa | Procede de realisation d'une image panoramique et appareil de mise en oeuvre. |
FR2969351A1 (fr) * | 2010-12-20 | 2012-06-22 | St Ericsson Sa | Procede de realisation d'une image panoramique et appareil de mise en oeuvre. |
JP2012142702A (ja) * | 2010-12-28 | 2012-07-26 | Sony Corp | 画像処理装置および方法、並びにプログラム |
GB2488816A (en) * | 2011-03-09 | 2012-09-12 | Canon Kk | Mapping motion vectors from a plurality of reference frames to a single reference frame |
JP2013038490A (ja) * | 2011-08-04 | 2013-02-21 | Jvc Kenwood Corp | スクロール判定装置及び方法 |
JP5737072B2 (ja) * | 2011-08-29 | 2015-06-17 | 株式会社Jvcケンウッド | 動き補償フレーム生成装置及び方法 |
JP5887763B2 (ja) * | 2011-08-29 | 2016-03-16 | 株式会社Jvcケンウッド | 動き補償フレーム生成装置及び方法 |
US9344727B2 (en) * | 2012-05-14 | 2016-05-17 | Ati Technologies Ulc | Method of using a reduced number of macroblock coding modes in a first view based on total coding mode complexity values of macroblocks in second view |
TW201406166A (zh) | 2012-07-27 | 2014-02-01 | Novatek Microelectronics Corp | 視訊編碼方法與視訊編碼裝置 |
US9369732B2 (en) | 2012-10-08 | 2016-06-14 | Google Inc. | Lossless intra-prediction video coding |
US9407915B2 (en) | 2012-10-08 | 2016-08-02 | Google Inc. | Lossless video coding with sub-frame level optimal quantization values |
US9210432B2 (en) * | 2012-10-08 | 2015-12-08 | Google Inc. | Lossless inter-frame video coding |
US9756346B2 (en) | 2012-10-08 | 2017-09-05 | Google Inc. | Edge-selective intra coding |
EP2919464A4 (en) * | 2012-11-07 | 2016-05-11 | Lg Electronics Inc | DEVICE AND METHOD FOR PROCESSING VIDEO SIGNALS |
US10116933B2 (en) * | 2013-10-14 | 2018-10-30 | Mediatek Inc. | Method of lossless mode signaling for video system with lossless and lossy coding |
EP3178228B1 (en) * | 2014-09-15 | 2023-10-04 | HFI Innovation Inc. | Method of deblocking for intra block copy in video coding |
EP3469794B1 (en) | 2016-06-09 | 2022-04-27 | INTEL Corporation | Method and system of motion estimation with neighbor block pattern for video coding |
JP6918661B2 (ja) * | 2017-09-22 | 2021-08-11 | キヤノン株式会社 | 符号化装置、符号化方法及びプログラム |
WO2020058257A1 (en) * | 2018-09-21 | 2020-03-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Intra block carrying inter information |
US10812756B2 (en) * | 2019-02-19 | 2020-10-20 | Novatek Microelectronics Corp. | Movement detection circuit, motion estimation circuit, and associated movement detection method capable of recognizing movement of object in background |
US20200128271A1 (en) * | 2019-12-20 | 2020-04-23 | Intel Corporation | Method and system of multiple channel video coding with frame rate variation and cross-channel referencing |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4985768A (en) * | 1989-01-20 | 1991-01-15 | Victor Company Of Japan, Ltd. | Inter-frame predictive encoding system with encoded and transmitted prediction error |
JP3727954B2 (ja) * | 1993-11-10 | 2005-12-21 | キヤノン株式会社 | 撮像装置 |
US6763069B1 (en) * | 2000-07-06 | 2004-07-13 | Mitsubishi Electric Research Laboratories, Inc | Extraction of high-level features from low-level features of multimedia content |
JP2002165109A (ja) * | 2000-11-24 | 2002-06-07 | Matsushita Electric Ind Co Ltd | 動きベクトル検出装置および動きベクトル検出方法 |
US7266148B2 (en) * | 2001-01-05 | 2007-09-04 | Lg Electronics Inc. | Video transcoding apparatus |
US7450641B2 (en) * | 2001-09-14 | 2008-11-11 | Sharp Laboratories Of America, Inc. | Adaptive filtering based upon boundary strength |
JP2003092761A (ja) * | 2001-09-18 | 2003-03-28 | Toshiba Corp | 動画再生装置、動画再生方法及び音声再生装置 |
JP2003259369A (ja) * | 2002-02-28 | 2003-09-12 | Techno Mathematical Co Ltd | 動画像の電子透かしを用いたエラー隠蔽方法 |
JP4130783B2 (ja) * | 2002-04-23 | 2008-08-06 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
JP2003339029A (ja) * | 2002-05-20 | 2003-11-28 | Sony Corp | 動きベクトル補正回路及び方法 |
US7376186B2 (en) * | 2002-07-15 | 2008-05-20 | Thomson Licensing | Motion estimation with weighting prediction |
US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
KR20060109247A (ko) * | 2005-04-13 | 2006-10-19 | 엘지전자 주식회사 | 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치 |
WO2004112378A1 (ja) * | 2003-06-10 | 2004-12-23 | Sony Corporation | テレビジョン受像機および画像処理方法 |
US20050047504A1 (en) * | 2003-09-03 | 2005-03-03 | Sung Chih-Ta Star | Data stream encoding method and apparatus for digital video compression |
JP3879741B2 (ja) * | 2004-02-25 | 2007-02-14 | ソニー株式会社 | 画像情報符号化装置および画像情報符号化方法 |
CN101023662B (zh) | 2004-07-20 | 2010-08-04 | 高通股份有限公司 | 用于运动矢量处理的方法和设备 |
US7463755B2 (en) | 2004-10-10 | 2008-12-09 | Qisda Corporation | Method for correcting motion vector errors caused by camera panning |
US20070030894A1 (en) * | 2005-08-03 | 2007-02-08 | Nokia Corporation | Method, device, and module for improved encoding mode control in video encoding |
WO2007072598A1 (ja) | 2005-12-22 | 2007-06-28 | Sharp Kabushiki Kaisha | 表示装置、受信装置及び表示装置の駆動方法 |
US20070152908A1 (en) * | 2005-12-30 | 2007-07-05 | Khan Mionul H | Adaptive image block fusion |
EP1841232A1 (en) * | 2006-03-31 | 2007-10-03 | Sony Deutschland Gmbh | Method and apparatus to improve the convergence speed of a recursive motion estimator |
US8582660B2 (en) * | 2006-04-13 | 2013-11-12 | Qualcomm Incorporated | Selective video frame rate upconversion |
US20080025390A1 (en) | 2006-07-25 | 2008-01-31 | Fang Shi | Adaptive video frame interpolation |
KR100803611B1 (ko) * | 2006-11-28 | 2008-02-15 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
KR101365574B1 (ko) | 2007-01-29 | 2014-02-20 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
JP2008263391A (ja) * | 2007-04-12 | 2008-10-30 | Hitachi Ltd | 映像処理装置 |
JP4788649B2 (ja) | 2007-04-27 | 2011-10-05 | 株式会社日立製作所 | 動画像記録方法及びその装置 |
TW200910971A (en) * | 2007-08-22 | 2009-03-01 | Univ Nat Cheng Kung | Direction detection algorithms for H.264 intra prediction |
US8208552B2 (en) * | 2008-01-25 | 2012-06-26 | Mediatek Inc. | Method, video encoder, and integrated circuit for detecting non-rigid body motion |
EP2266321B1 (en) * | 2008-04-23 | 2017-12-13 | Telefonaktiebolaget LM Ericsson (publ) | Template-based pixel block processing |
US8150181B2 (en) * | 2008-11-17 | 2012-04-03 | Stmicroelectronics S.R.L. | Method of filtering a video sequence image from spurious motion effects |
US8320455B2 (en) | 2009-03-05 | 2012-11-27 | Qualcomm Incorporated | System and method to process motion vectors of video data |
-
2009
- 2009-03-05 US US12/398,379 patent/US8320455B2/en not_active Expired - Fee Related
-
2010
- 2010-03-05 JP JP2011553142A patent/JP2012520025A/ja active Pending
- 2010-03-05 EP EP10713809A patent/EP2404450A1/en not_active Withdrawn
- 2010-03-05 TW TW99106523A patent/TW201127064A/zh unknown
- 2010-03-05 KR KR1020117023412A patent/KR101275066B1/ko not_active IP Right Cessation
- 2010-03-05 WO PCT/US2010/026399 patent/WO2010102233A1/en active Application Filing
- 2010-03-05 CN CN2010800108266A patent/CN102342106A/zh active Pending
-
2012
- 2012-07-13 US US13/548,570 patent/US9060177B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2012520025A (ja) | 2012-08-30 |
WO2010102233A1 (en) | 2010-09-10 |
CN102342106A (zh) | 2012-02-01 |
US8320455B2 (en) | 2012-11-27 |
US9060177B2 (en) | 2015-06-16 |
US20100226436A1 (en) | 2010-09-09 |
KR101275066B1 (ko) | 2013-06-17 |
KR20110133597A (ko) | 2011-12-13 |
EP2404450A1 (en) | 2012-01-11 |
US20120281762A1 (en) | 2012-11-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW201127064A (en) | System and method to process motion vectors of video data | |
RU2377737C2 (ru) | Способ и устройство для преобразования с повышением частоты кадров с помощью кодера (ea-fruc) для сжатия видеоизображения | |
US8320470B2 (en) | Method for spatial error concealment | |
CN111010495B (zh) | 一种视频降噪处理方法及装置 | |
CN100531400C (zh) | 基于宏块级和像素级运动估计的视频差错掩盖方法 | |
CN108989802B (zh) | 一种利用帧间关系的hevc视频流的质量估计方法及系统 | |
JPWO2007040197A1 (ja) | 参照画像選択方法および装置 | |
US20160353107A1 (en) | Adaptive quantization parameter modulation for eye sensitive areas | |
US9432694B2 (en) | Signal shaping techniques for video data that is susceptible to banding artifacts | |
US8644388B2 (en) | Method and device for approximating a DC coefficient of a block of pixels of a frame | |
CN117221534A (zh) | 帧间预测方法、视频编解码方法、装置及介质 | |
JP4266227B2 (ja) | 動画像信号処理装置 | |
CN110446042B (zh) | 一种提升h.264中p帧质量的编码方法 | |
JP3800435B2 (ja) | 動画像信号処理装置 | |
JP2005348008A (ja) | 動画像符号化方法、動画像符号化装置、動画像符号化プログラム及びそのプログラムを記録したコンピュータ読み取り可能な記録媒体 | |
Marvasti-Zadeh et al. | A novel boundary matching algorithm for video temporal error concealment | |
CN112272297B (zh) | 嵌入在解码器端的图像质量静止帧检测方法 | |
Chen et al. | CNN-based fast HEVC quantization parameter mode decision | |
WO2022116119A1 (zh) | 一种帧间预测方法、编码器、解码器及存储介质 | |
KR100987581B1 (ko) | 고속 움직임 추정을 위한 부분 블록정합 방법 | |
KR101247024B1 (ko) | 루프 내 전처리 필터링을 이용한 움직임 추정 및 보상 방법 | |
US20160156905A1 (en) | Method and system for determining intra mode decision in h.264 video coding | |
KR20070090494A (ko) | 평균 움직임 벡터를 이용한 인터 프레임 에러 은닉 장치 및방법 | |
CN110611819B (zh) | 一种提升h.264中b帧质量的编码方法 | |
Ranjit et al. | Estimation of motion vector parameter using hexagon-diamond search algorithm |